A. The range of the entire data set. B. The middle 50% of the data. C. The highest and lowest values in the data. D. The average value of the data. 相关知识点: 试题来源: 解析 B。解析:在箱线图中,四分位数间距代表数据的中间 50%。反馈...
Best Answer It is a measure of the spread of the variable. Also, in conjunction with the median, it gives a measure of the skewness. Wiki User ∙12yago This answer is: Add your answer: Earn +20pts Q:What does the upper quartile and lower quartile show in a ...
Refer to the box plot below to answer the question: What is the interquartile range for this data set? Box plot A box plot uses the five-point summary statistics from the data. Box plot is a very useful tool for understanding the shape of the dis...
The box’s right edge or top end represents the third/upper quartile (Q3; the 75th percentile) of the data. If a dot, cross or diamond symbol is present inside the box, this represents the mean of the data.As for whiskers of the boxplot, the left whisker shows the minimum data ...
First, the Five Number Summary is the Sample Minimum, the lower quartile or first quartile, the median, the upper quartile or third quartile and the sample maximum. Traditionally the box plot should be the Five Number Summary and in a very basic number set Chartio will assign the values in...
The **first quartile** is the median of the lower half of the set when the numbers are listed in increasing order. How to Find the First Quartile To find the first quartile, first put the numbers in the set in order. Say you're given a set of numbers: {1, 2, 15, 8, 5, 9,...
Let’s discuss this in detail. Median: Also referred to as Quartile 2 or Q2 is the median of the dataset. Consider our data on a straight line, the mid-point of the data would be marked as the median or the quartile 2 on the box plot. In the above image we can see that we ...
The boxes show the first quartile (lower end of the box), median (white line), and third quartile (upper end of the box) in the distribution, respectively. The whiskers show the smallest/largest values in the distribution that are not considered outliers according the 1.5× interquartile ...
Refer to the box plot below to answer the question: What is the interquartile range for this data set? Compute the interquartile range for the following data: 10, 15, 17, 21, 25, 12, 16, 11, 13, 22. Calculate Interq...
The box plot is a data visualization tool that provides a concise overview of data distribution, from central tendencies to potential outliers.